Register

A ball which is thrown vertically upwards at 1.2 m s- decelerates uniformly at 10 m s-2. How long will it take to reach zero velocity? A 0.12 s B 2.4 s C 6.0 s D 12.0 S

A ball which is thrown vertically upwards at 1.2 m s- decelerates uniformly at 10 m s-2. How long will it take to reach zero velocity? A 0.12 s B 2.4 s C 6.0 s D 12.0 S
91.0k views
22 votes
A ball which is thrown vertically upwards at 1.2 m s-

decelerates uniformly at 10 m s-2. How long will it take
to reach zero velocity?
A 0.12 s
B 2.4 s
C 6.0 s
D 12.0 S

User Peter Nosko
by
8.5k points

1 Answer

6 votes
time = velocity/acceleration = 1.2/10 = 0.12 s
User Ritesh Gune
by
8.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
Link Copied!